Recommendations for Safe, Efficient LNG Bunkering

MarineLink.com
Tuesday, October 15, 2013

One of the key hurdles to the increased global use of ships fuelled by Liquefied Natural Gas (LNG) is the lack of harmonization of bunkering operations. “DNV GL is therefore today launching a Recommended Practice for authorities, LNG bunker suppliers and ship operators which provides guidance on how LNG bunkering can be undertaken in a safe and efficient manner,” said Lars Petter Blikom, DNV GL’s LNG director.

LNG-fuelled ships have logged over 130 ship-years of operation in Norwegian waters and LNG’s attractiveness and stability as a fuel have been thoroughly demonstrated. Globally too, operators, suppliers and regulators have gained significant experience in all aspects of LNG-fuelled ship operations in recent years. However, the process for developing the required infrastructure has not been standardized, leaving the industry with many open questions.

Currently, 83 LNG-fuelled ships are in operation or on order worldwide. These range from passenger ferries, Coast Guard ships and cargo vessels to tankers and platform supply vessels. Estimates put the global LNG-fuelled fleet at 3,200 by the year 2025. With the EU poised to invest in helping to equip 139 seaports and inland ports with LNG bunker stations by 2025, the time was ripe for standardizing development processes, designs and operations.

“An ISO committee brought together the experience and know-how of more than 30 industry professionals in 2011 and its draft guideline was published in June 2013. The ISO guideline defines the overall philosophies of designs and operations relevant to LNG bunkering and suggests a list of 24 functional requirements. However, it is not intended to be concrete and descriptive about how to achieve the requirements’ objectives,” Mr. Blikom stated.

He explained that DNV GL therefore sets out to put its own knowledge and experience of how to meet the ISO guideline’s requirements into a more practical format. This is now available in the form of a Recommended Practice (RP) which will serve as a practical guide for authorities, LNG bunker suppliers and ship operators on developing design solutions and operating procedures to undertake LNG bunkering safely and efficiently. The RP document is now open for comments during an external six-week consultation period. Subsequently, DNV will update the document based on the input received by the industry, followed by formal publication.

Jan Tellkamp, project manager for the RP, described the document’s philosophy: “The development of the RP is based on extensive experience of LNG bunkering-related projects over the past decade, as well as on knowledge that can be drawn from other relevant industries, in particular from the large-scale LNG industry. The RP covers all modes of bunkering a ship with LNG and provides guidance on how to work on the three key topics suggested by the ISO guideline – planning, design and operation; safety management systems; and risk assessment. The concept of ‘layers of defence’ is detailed on both the equipment and procedural levels.”

Blikom concluded, “These documents, both the ISO guideline and DNV GL RP, represent significant steps forward in taking operational and technical risk off the table for operators looking at investing in LNG-fuelled ships or LNG bunkering terminals. Our aim is to lead the way in meeting the needs of this new, innovative and growing sector. The Bunkering RP is one of our very important deliveries.”

The document is available for download at www.dnv.com/lng.
 

Maritime Reporter August 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

New Products

Latest ShipConstructor Update Targets Offshore

With the release of ShipConstructor 2016 R1.1, SSI said it provides additional enhancement for the offshore rig construction market, particularly with regards to weld management.

MarineCFO Unveils Endurance Software

Capitalizing on its 2013 acquisition by software firm VerticaLive, MarineCFO has announced a Fall 2015 introduction of Endurance, a cloud version of the MarineCFO Enterprise Solution.

G E Shipping Takes Delivery of Bulker

The Great Eastern Shipping Company Ltd. (G E Shipping) took delivery of a new building Kamsarmax Dry Bulk Carrier “Jag Aakash” (81,600 dwt). The vessel was ordered

Fuels & Lubes

Total Lubmarine Resumes Full Service in Tianjin

Marine lubricants and greases provider Total Lubmarine informs it has resumed all services based out of the Port of Tianjin following the deadly explosions that rocked the port August 12.

LNG-fueled Box Ship a 'Momentous Step Forward'

On Saturday, August 29, 2015, the world’s first series of energy efficient containerships welcomed its second LNG-powered vessel in San Diego, fueling the U.S.

ZIM Transitions Fleet to StowMan(s) Software

ZIM Integrated Shipping Services Ltd, Israel  has decided to enhance its stowage planning for its containership fleet (currently 93 ships) in the future by using

Maritime Security

Nigeria Ramps up Push to Eradicate Oil Theft

Nigerian authorities hope to put an end to rampant oil theft in eight months by increasing drone and naval monitoring of territorial waters and working with local communities,

IMO’s Sekimizu Condemns People Smugglers

Prompted by recent incidents in which hundreds of migrants attempting to cross the Mediterranean to Europe have lost their lives, including dozens found dead in

Migrant Crisis Promts Call to IMRF for Help

Mediterranean Rescue Services are in urgent need of support because they are struggling to keep up with the replacement of equipment being used to rescue the increasing

News

Latest ShipConstructor Update Targets Offshore

With the release of ShipConstructor 2016 R1.1, SSI said it provides additional enhancement for the offshore rig construction market, particularly with regards to weld management.

Runaway Crane Barge Sinks on the Mississippi

The U.S. Coast Guard is working with a team of responders to recover a runaway crane barge that sunk near Convent on the Mississippi River.   The crane barge

Joe Pyne Joins DHT Holdings’ Board of Directors

Crude oil shipper DHT Holdings, Inc. announced today that it has appointed Joseph H. Pyne to its board of directors, expanding the board from three to four independent directors.

Classification Societies

Tankers to Require Stability Instruments Starting 2016

Lloyd's Register informs that new stability instrument requirements will apply to all tankers constructed (keel laid) on or after January 1, 2016. These ships will

ClassNK Verifies lino Marine Service GHG

Classification society ClassNK has carried out the independent third-party verification of Iino Marine Service’s greenhouse gas (GHG) emissions inventory based on a reasonable level of assurance.

ClassNK to Issue Guidance on Composite Propellers

Classification society ClassNK announced it will release the world’s first Guidelines on Composite Propellers (Part on Manufacturing/Product Inspection) on August 31.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Navigation Offshore Oil Pod Propulsion Salvage Ship Electronics Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.6144 sec (2 req/sec)